SpaceX is days away from ringing the bell, with a target valuation around $1.75 trillion. At that moment, Elon Musk posted a half-hour video on X showing the design for a satellite meant to take AI data centers off the ground and into orbit.
An orbital machine wider than a Boeing 747
The satellite is called AI1. Fully deployed, it has a 70-meter wingspan, slightly wider than a Boeing 747. Its compute module is designed for 120 kilowatts in normal operation and up to 150 kilowatts at peak.
Musk described it as simpler than a Starlink satellite. The logic is that AI1 does not need the full ground-communication stack used by Starlink. Satellites would connect through laser links, draw power from the sun and keep the structure comparatively clean.
The compute module is also designed to be replaceable. It is not locked to one chip supplier, which matters as SpaceX and Tesla push the Terafab plan for in-house chip production.
A listing story as much as an engineering story
The timing is not subtle. Musk released the AI1 design on June 8. SpaceX is expected to price on June 11 and list on June 12, targeting a valuation near $1.75 trillion and a $75 billion raise.
SpaceX folded xAI into the company in February, after which the combined valuation reached $1.25 trillion. AI is now one of the most valuable parts of the SpaceX prospectus narrative. The AI1 reveal tells investors that SpaceX is not only a rocket company; it wants to be AI infrastructure in space.
The million-satellite version
AI1 is a single prototype concept. The larger plan appeared earlier in SpaceX's FCC filing: up to one million solar-powered satellites in 500- to 2,000-kilometer orbits, forming a distributed orbital data center.
One satellite would not be huge by itself, but the proposed constellation would add up to gigawatt-scale compute. SpaceX's filing describes launching one million tons of satellites a year to reach 100 gigawatts of AI compute, roughly one-fifth of current US electricity consumption.
The production story is also attached to a factory: an 11-million-square-foot Gigasat facility that SpaceX says could begin producing 1 gigawatt of AI compute from space each year by the end of 2027.
Why put a data center in space?
Ground data centers are increasingly constrained by power and land. AI demand keeps pushing electricity, water and real estate requirements higher, which is why large technology companies have started exploring offshore and orbital concepts.
Orbit has obvious attractions: solar power is nearly continuous, and cooling in vacuum follows a different design logic. The unsolved problems are just as obvious, including launch cost, maintenance, radiation and reliable high-volume data transfer between satellites hundreds of kilometers apart.
For now, AI1 is a design, not a working orbital data center. Musk's production target is late 2027. Between now and then stands not only engineering execution, but also the market test of whether investors will pay $1.75 trillion for the space data-center story.
Sources: CocoLoop, Elon Musk's first-gen orbital data center craft spans wider than a Boeing 747 (Tom's Hardware), SpaceX details AI1 satellite 'data center,' claims 150kW peak compute (Data Center Dynamics), SpaceX reveals its first orbital data center (Yahoo Finance)